Constant of Proportionality from a Table

What is the constant of proportionality? (Unit rate)

• 2 lemons / 1 pitcher

• 3 lemons / 1 pitcher

• 4 lemons / 1 pitcher

What is the equation of the ratio table below?

• y = 2x

• y = 3x

• y = 4x

What is the equation of the ratio table below?

• y = 12x

• y = 16x

• y = 18x

Which statement best describes the relationship of x and y in the table?

• Proportional

• Not Proportional

Which best describes the graph represented in this table?

• proportional

• non-proportional

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x

y=kx.  What does the k represent?

• constant of proportionality

• multiplier

• scale factor

• all of these are correct

Determine the constant of proportionality for the table. Express your answer as y = kx

• y = 1/2x

• x = 1/2y

• y = 2x

• k = x

Determine the constant of proportionality for the table. Express your answer as y = kx

• y = 30k

• y = 30x

• y = 0.03x

• y = 9x

Determine the constant of proportionality for the table. Express your answer as y = kx

• y = 33x

• y = 0.003x

• x = 33y

• 33k